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Unit 5 A delicate world
Section Ⅲ Developing ideas & Presenting ideas
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Unit 5 A delicate world
英语·选择性必修 第二册(配WY版)
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目
录
篇章助读释疑
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基础梳理 新知落实
02
语篇理解 要点领悟
03
知识整合 核心突破
04
CONTENTS
知能达标训练
06
随堂演练 能力提升
05
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Unit 5 A delicate world
英语·选择性必修 第二册(配WY版)
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篇章助读释疑
01
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Unit 5 A delicate world
英语·选择性必修 第二册(配WY版)
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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基础梳理 新知落实
02
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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Unit 5 A delicate world
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语篇理解 要点领悟
03
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Unit 5 A delicate world
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Unit 5 A delicate world
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知识整合 核心突破
04
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随堂演练 能力提升
05
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点击进入Word
知能达标训练
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教材原文
WHY SHENNONGJIA?
Good morning, everyone. It is my great pleasure① to give a lecture here on behalf of② the Be at One with Nature Association③.
[1]As we know , in 2016, Shennongjia made it④ onto the UNESCO World Heritage List. But there are so many important places not yet on this list. So you might ask: why Shennongjia? [2]Is it its forests that stretch⑤ on and on like great green seas?Is it the legendary⑥ father of Chinese herbal medicine, Shennong, after whom the park is named⑦ ?Or is it the mysterious creature called“Yeren” (wild man) that has captured the imagination⑧ of the world?
[1]此处是as引导的非限制性定语从句,意为“众所周知”。
[2]本句用来回答why Shennongjia这个问题。关系代词that在此引导定语从句,并在从句中作主语,修饰先行词its forests。
UNESCO awarded Shennongjia this status because it meets two criteria⑨ [3]required by the list. It contains a naturallybalanced environment that allows the many and various species to live and prosper. [4]It is also one of the rare locations⑩ in the world where scientists can observe in real time the ecological and biological processes⑪ that occur as the plants and animals develop and evolve.
[3]此处是过去分词短语作后置定语,修饰two criteria。
[4]本句是主从复合句。where在此引导定语从句,修饰先行词one of the rare locations,该定语从句中又包含了一个that引导的定语从句,修饰先行词the ecological and biological processes。在that引导的定语从句中,又包含了一个as引导的时间状语从句。
For the first criterion, Shennongjia is apparently⑫ one of the most “complete” natural areas in the world.
The region rises⑬ from about 400 metres to over 3,000 metres above sea level, giving it the name the “Roof of Central China”. The vast range⑭ in altitude⑮ results in a great variation⑯ in climatic conditions⑰. This allows a wide variety of⑱ species to thrive. Some of the plants and animals have survived millions of years, and are regarded as living fossils.
For the second criterion, we can see that Shennongjia has incredible biodiversity. Look at this slide⑲. According to official statistics, over 3,000 plant species have been recorded there. This represents⑳ more than ten per cent of China's total floral richness. Shennongjia supports more than 600 vertebrate species, including the Golden Snubnosed Monkey and the Clouded Leopard. Additionallyeq \o(○,\s\up8(21)), around 4,300 insect species have been recorded.
It is a challenge to look after so many species. In winter, scientists braveeq \o(○,\s\up8(22)) heavy snow and freezing temperatures to supply food to the Golden Snubnosed Monkey. Thanks to their efforts, the monkey's population has doubledeq \o(○,\s\up8(23)) since the 1980s. Their number reached over 1,300 in 2015 and continues to grow.
But the most impressive aspect of Shennongjia is the local people, who take things from nature without causing damage. I visited a local village which is known for its homemadeeq \o(○,\s\up8(24)) honey. What is special about the honey is that it is produced by the earliest species of Chinese bee. Every spring, the villagers place beehives around their houses to attract these wild bees from the forest.Although endangered elsewhereeq \o(○,\s\up8(25)) in China due to the invasion of foreign specieseq \o(○,\s\up8(26)), the bees of Shennongjia have coexisted witheq \o(○,\s\up8(27)) the local people for centuries.
By providing the bees with a secureeq \o(○,\s\up8(28)) home, the villagers collect their honey in returneq \o(○,\s\up8(29)). This is just one of the ways in which people of Shennongjia live and work in harmony with nature.
All of this explains why Shennongjia earned—and deserves—its place on the UNESCO World Heritage List, as well as highlighting how understanding, awareness and hard work have contributedeq \o(○,\s\up8(30)) towards protecting a unique and wonderful part of our natural world.
Thank you for listening.Now, does anyone have any questions?
词汇注解
①pleasure n.[C]乐事,快事
②on behalf of代表
③association [əˌsəʊsi'eIʃn] n.[C]协会,社团,联盟
④make it获得成功
⑤stretch [stretʃ] vi.延伸,绵延
⑥legendary ['ledʒəndri] adj.传说的,传奇的
⑦be named after...以……命名
⑧capture the imagination启发想象力
capture vt.引起(注意、想象、兴趣)
⑨meet criteria符合标准
criterion [kraI'tIəriən] n.[C](pl.criteria)标准,准则
⑩rare locations罕见的地方
rare [reə] adj.稀有的,罕见的
rarely adv.罕有,很少,不常
⑪biological processes生物过程biological [ˌbaIə'lɒdʒIk(ə)l] adj.生物的,与生物有关的
biology n.[U]生物学;生理
biologist n.[C]生物学家
⑫apparently [ə'pærəntli] adv.据说;看来,似乎
apparent adj.显而易见,明白易懂,显然
⑬rise vi.[熟词生义] 凸起,隆起
⑭the vast range巨大的变动范围
vast [vɑːst] adj.巨大的;广大的
range n.(变动或浮动的)范围,界限,区间
⑮altitude ['æltItjuːd] n.[C,usually sing.]海拔(高度)
⑯variation[ˌveəri'eIʃ(ə)n] n.[C,U]差异;变化
⑰climatic conditions气候条件
climatic changes气候变化
climatic [klaI'mætIk] adj.与某一地区气候有关的
conditions n.[pl.](影响某事发生的)物质环境,状态,条件
⑱a variety of各种各样的
variety n.[sing.](同一事物的)不同种类,多种式样
⑲slide n.[C]幻灯片
a slide show 幻灯片放映
⑳represent vt.等于,相当于,意味着
eq \o(○,\s\up3(21))additionally[ə'dIʃənəli]adv.另外,额外
additional adj.附加的,额外的
eq \o(○,\s\up3(22))brave [熟词生义] vt.勇敢面对,冒(风险),经受(困难)
eq \o(○,\s\up3(23))double['dʌbl]vi.& vt.(使)加倍,是……的两倍
eq \o(○,\s\up3(24))homemade adj.自制的,家里做的
eq \o(○,\s\up3(25))elsewhere [els'weə] adv.在别处;去别处
eq \o(○,\s\up3(26))the invasion of foreign species外来物种的入侵/涌入
invasion [In'veIʒ(ə)n] n.[C,U]侵犯,入侵;涌入
invade vt.(尤指造成损害或混乱地)涌入,侵袭vi.& vt.武装入侵,侵略,侵犯
eq \o(○,\s\up3(27))coexist with...与……共存,(尤指)与……和平共处
coexist[ˌkəʊIɡ'zIst]v.共存,共处
eq \o(○,\s\up3(28))secure [sI'kjʊə] adj.稳固的,可靠的;安全的
security n.[U]担保,保证
eq \o(○,\s\up3(29))in return作为回报
eq \o(○,\s\up3(30))contribute vi.& vt.增加,增进,添加(到某物)
[文化采风]
神农架
神农架林区是湖北省直辖林区,地处湖北省西北部,1970年经国务院批准建制,是中国唯一以“林区”命名的行政区。
神农架是中国首个获得联合国教科文组织人与生物圈自然保护区、世界地质公园、世界遗产三大保护制度共同录入的“三冠王”名录遗产地。2016年,神农架被列入《世界遗产名录》,成为湖北省第1处、中国第11处世界自然遗产。2018年9月,神农架荣获“中国天然氧吧”称号。
课文译文
为何选择神农架?
大家上午好。我很荣幸在这里代表融入自然协会做演讲。
众所周知,神农架在2016年成功进入联合国教科文组织《世界遗产名录》。但是还有许多重要的地方不在这个名录上。因此你可能会问:为什么选择神农架?是因为它那绵延不绝的像广阔的碧海一样的森林吗?是因为它是以传说中的“中草药之父”——神农命名的吗?或是因为被称为“野人”并激发全世界想象的神秘生物吗?
联合国教科文组织授予神农架这样的地位,是因为它符合该名录要求的两个标准。它包含一个自然平衡的环境,这使得许多不同的物种可以生存和繁衍。它也是世界上罕见的科学家可以在那里实时观察动植物成长和进化时的生态和生物过程的地方之一。
就第一个标准而言,神农架据说是世界上最“完整”的自然区域之一。
该地区的海平面从大约400米上升到3 000多米,因此它被称为“华中屋脊”。海拔高度的巨大范围导致了当地的气候条件千差万别,这使得种类繁多的物种得以茁壮成长。一些动植物已经存活了数百万年,被视为活化石。
就第二个标准而言,我们可以看到,神农架有着令人难以置信的生物多样性。请看这张幻灯片。根据官方统计数据,这里有3 000多种植物已经被纳入记载,这相当于中国丰富植物资源总数的10%以上。神农架生活着600多种脊椎动物,包括川金丝猴和云豹。此外,大约有4 300种昆虫已经被纳入记载。
照料如此多的物种是一种挑战。在冬天,科学家们要冒着大雪和严寒为川金丝猴提供食物。多亏了他们的努力,自20世纪80年代以来,川金丝猴的数量翻了一番。2015年,它们的数量达到1 300多只,并且还在继续增加。
但是神农架最令人印象深刻的方面是当地的人。他们从自然中获取资源,但不造成破坏。我曾走访当地一个以家庭自制蜂蜜而闻名的村庄。这种蜂蜜的特殊之处在于,它由中国最早的蜜蜂品种产出。每年春天,村民们在他们的房子周围放置蜂箱,来吸引森林中的野生蜜蜂。尽管由于外来物种的入侵,这些蜜蜂在中国其他地方濒临灭绝,但神农架的蜜蜂和当地人共存了几个世纪。
村民们给蜜蜂提供安全的家园,收集它们的蜂蜜作为回报。这只是神农架的人与自然和谐相处的方式之一。
所有这些解释了神农架为什么能够进入联合国教科文组织《世界遗产名录》,这项荣誉实至名归;这也凸显了理解、意识和努力是如何增进对我们独特而精彩的自然世界的保护的。
谢谢大家的倾听。现在有人有什么问题吗?
Ⅰ.重点单词
核心单词
1. visual adj.视觉的
2. session n.一段时间
3. status n.地位;身份
4. criterion n.标准,准则
5. prosper v.兴旺,发达
6. rare adj.稀有的,罕见的
7. vast adj.巨大的;广大的
8. elsewhere adv.在别处
拓展单词
9. comparison n.比较→compare v.比较,比喻,对照n.比较,对照
10. mysterious adj.神秘的→mystery n.神秘;神秘的事物
11. criteria n.(pl.)标准,准则→criterion n.标准,准则
12. rare adj.稀有的,罕见的→rarely adv.稀少地;极少地
13. biological adj.生物的,与生物有关的→biology n.生物学
14. apparently adv.据说;看来,似乎→apparent adj.显而易见的;明白的
15. variation n.差异;变化→vary v.变化;不同→various adj.不同的,各种各样的→variety n.多样性,种类
16. endangered adj.濒临灭绝的→danger n.危险→endanger vt.使……处于险境;危及→dangerous adj.危险的
17. invasion n.涌入→invade v.入侵,侵略
18. secure adj.稳固的;安全的→security n.安全
19. greeting n.问候,招呼→greet vi.& vt.迎接;问候
Ⅱ.重点短语
1. on behalf of 代表
2. result in 导致
3. be regarded as 被视为
4. thanks to 多亏;由于
5. coexist with 与……共存
6. in return 作为回报
Ⅲ.重点句式
1.it作形式主语
(1) It is my great pleasure to give a lecture (我很荣幸做演讲) here on behalf of the Be at One with Nature Association.
(2) It is a challenge to look after (照料……是一种挑战) so many species.
2.现在分词短语作结果状语
The region rises from about 400 metres to over 3,000 metres above sea level, giving it the name (被称为) the “Roof of Central China”.
3.状语从句的省略
Although endangered elsewhere in China (尽管在中国其他地方濒临灭绝) due to the invasion of foreign species,the bees of Shennongjia have coexisted with the local people for centuries.
Read the text carefully and then choose the best answer.
1.Which of the following is NOT true about Shennongjia?
A.Shennongjia made it onto the UNESCO World Heritage List in 2016.
B.It contains a naturallybalanced environment.
C.Shennongjia supports 3,000 vertebrate species.
D.Some of the plants and animals have survived millions of years.
2.Why are there so many species in Shennongjia?
A.Because of its long history.
B.Because of its location.
C.Because of its vast altitude.
D.Because of people's protection.
3.What can we infer from the text?
A.Many species have disappeared.
B.Great efforts have been made by scientists and the natives.
C.Golden Snubnosed Monkey is in danger of dying out.
D.The bees are endangered because of the invasion of foreign species.
4.How does the author introduce the topic?
A.By listing data.
B.By asking questions.
C.By comparison.
D.By quotation.
答案 1~4 CCBB
[核心词汇]
1.comparison n.比较
(教材原句) Data,examples and comparisons are then used to support the main ideas.
然后,数据、示例和比较被用来支持主要观点。
(1)in comparison with与……相比
by comparison相比而言
(2)compare v.& n.比较;比喻
compare...with/to...把……和……相比较
compare...to...把……比作……
compared to/with...与……相比(通常作状语)
beyond/without compare无与伦比,举世无双
[练通]——单句语法填空/补全句子
(1) People will naturally discount my opinions,but I have spent a lot of time quantitatively comparing what we are doing with others.
(2)A teacher is often compared to a candle.That's because their devotion to work is beyond/without compare.
(3) I am not good at expressing myself. By comparison (相比之下),I am better at thinking indeed.
[写美]——一句多译
(4)如果你把这项任务与前一项相比,你会发现这似乎是一个小挑战。
① Compared with the previous task,you will find it seems a small challenge.
② In comparison with the previous task,you will find it seems a small challenge.
2.on behalf of(=on one's behalf)代表(某人);为了(某人),为帮助(某人)
(教材原句)It is my great pleasure to give a lecture here on behalf of the Be at One with Nature Association.
我很荣幸在这里代表融入自然协会做演讲。
表示“代表”的词汇还有:
stand for代表;主张,支持;容忍
represent v.代表
当表达“代表某人或团体”时,不能用stand for,可以用represent或on behalf of。
[练通]——单句语法填空/补全句子
(1) Representing (represent)my class,I'd like to invite you to take part in a papercutting exhibition,which will surely appeal to you.
(2) In the Western countries,“V” often stands for (代表)victory.
[写美]——应用文佳句
(3)我很荣幸地代表学生会邀请你来参加我们的现场访谈节目。
On behalf of the Students' Union ,I feel much privileged to invite you to our program for a live talk show.
3.rare adj.稀有的,罕见的;珍贵的
(教材原句)It is also one of the rare locations in the world where scientists can observe in real time the ecological and biological processes that occur as the plants and animals develop and evolve.
它也是世界上人迹罕至之地,科学家们可以实时观察到植物和动物发展和进化过程中的生态学和生物学过程。
(1)It is rare (for sb) to do sth (某人)很少做某事。
(2) rarely adv. 稀少地;极少地
rarely位于句首时,句子要部分倒装,有类似用法的否定副词还有never,little,seldom,hardly等。
[练通]——单句语法填空
(1) In our daily life,we rarely (rare) see such animals like giant pandas.
(2)It is rare to find (find) such an interesting group of old people in the KTV.
[写美]——续写佳句
(3)珍妮是个热心肠的人。她很少拒绝帮助别人。
Jenny is a warmhearted person. Rarely does she refuse to help others.(倒装)
4.apparently adv.据说;看来,似乎;显然
(教材原句)For the first criterion,Shennongjia is apparently one of the most “complete” natural areas in the world.
就第一个标准而言,神农架据说是世界上最“完整”的自然区域之一。
(1)As is apparently shown in the picture/passage above...正如上面图画/文中明显展示的那样……
(2)apparent adj.显而易见的;显然的;表面上的
be/become apparent to 对……来说很明显
It is apparent (to sb) that... (对某人来说)……是明显的。
[练通]——单句语法填空
(1)Although she didn't say anything,her unhappiness was apparent to everyone.
(2) As is apparently (apparent) shown in the chart above,there are about 10% students supporting the idea.
[写美]——句式转换
(3)Apparently,we should spend some time taking a brief look at the history of the Tang Dynasty.
→ It is apparent that we should spend some time taking a brief look at the history of the Tang.
[重点句型]
现在分词短语作结果状语
(教材原句)The region rises from about 400 metres to over 3,000 metres above sea level,giving it the name the “Roof of Central China”.
该地区的海平面从大约400米上升到3 000多米,因此它被称为“华中屋脊”。
(1)现在分词(短语)作结果状语,通常表示一种意料之中的结果。通常放在句子的后面,其前用逗号隔开,现在分词(短语)前有时可加上副词thus或therefore;
(2)不定式作结果状语常表示出乎意料或不好的结果,其前常加only表示强调。
[练通]——单句语法填空
(1)Millions of acres of wetlands were dried to feed and house the everincreasing populations,greatly reducing (reduce) waterfowl habitat.
(2) I turned back to the tractor only to see (see) it move suddenly away from me.
[写美]——句式升级
(3)Online learning itself has some imperfections,and makes it difficult for us not to be affected.
→Online learning itself has some imperfections, making it difficult for us not to be affected .(分词作状语)
Ⅰ.教材语块必备
1. give a lecture 发表演讲
2. be at one with (与某种环境)成为一体
3. stretch on and on 绵延不断
4. Chinese herbal medicine 中草药
5. be named after 以……命名
6. capture the imagination of 引起……的想象;启发想象力
7. meet criteria 符合标准
8. climatic conditions 气候条件
9. brave heavy snow and freezing temperatures 不畏暴雪和严寒
10. cause/do damage 造成损害
Ⅱ.单词拼写/完成句子
1.If they are nursed properly,the rare (稀有的) plants will flower in early spring.
2.It is a pity that I wasn't there last night,but apparently (据说) the concert was amazing.
3.Urban development has led to the ruin of vast (巨大的) districts of the countryside.
4.我谨代表我们学校对你们的到来表示诚挚的欢迎。
On behalf of our school ,I would like to convey my sincere welcome for your visiting.
5.当今,违反交通规则和乱扔垃圾的现象很普遍,这对我们的生活和环境造成了严重的危害。
These days,breaking traffic rules and littering are not uncommon, causing serious harm to our life and the environment .
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